CVE-2019-11323

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Source
https://cve.org/CVERecord?id=CVE-2019-11323
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11323.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-11323
Published
2019-05-09T14:29:00Z
Modified
2026-10-29T02:45:40Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        },
                        {
                            "introduced":  "1.9.2"
                        },
                        {
                            "fixed":  "1.9.7"
                        }
                    ],
                    "source":  "CPE_RANGE"
                }
            ],
            "vendor_product":  "haproxy:haproxy"
        }
    ]
}
References

Affected packages

Git / github.com/haproxy/haproxy

Affected ranges

Type
GIT
Repo
https://github.com/haproxy/haproxy
Events
Introduced
253006deed4eacf6cc36811f430ab6ae7f6fc4dc
Fixed
5c0e41b7cb740db9c0ff66d36767e0a3db44f1f6
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "1.9.2"
                },
                {
                    "fixed":  "1.9.7"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Affected versions

v1.*
v1.9-dev2
v1.9-dev3
v1.9-dev4
v1.9-dev5
v1.9-dev6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11323.json"